At a Glance
NfX was founded in 2015 by serial entrepreneurs James Currier, Gigi Levy-Weiss, Pete Flint, and Stan Chudnovsky, who previously founded and sold companies worth over $10 billion combined including Trulia, Monkey Inferno, and LastMinute.com. The firm distinguished itself by developing sophisticated frameworks around network effects, becoming the definitive authority on how network effects create defensible businesses. NfX focuses exclusively on seed-stage investments, typically writing $250K to $2M checks in companies where network effects are core to the business model. The firm has developed proprietary tools and methodologies, including the Network Effects Bible and NFX Playbooks, which have become essential reading for entrepreneurs building networked businesses. Beyond capital, NfX provides portfolio companies access to their Network Effects Operating System and extensive network of entrepreneurs, operators, and domain experts. Their investment approach combines deep pattern recognition from their entrepreneurial backgrounds with systematic analysis of network dynamics across different business models.
“Invests in seed-stage companies with strong network effects, focusing on marketplaces, SaaS platforms, consumer applications, and biotech companies that become more valuable as more people use them.”
NfX primarily invests at the Pre-Seed, Seed stages. This means they focus on companies that are at the earliest idea or prototype phase.
NfX is headquartered in San Francisco, CA. Many of their portfolio companies are also based in this region, though they invest across geographies.
NfX focuses on investments in Marketplace, SaaS, Consumer, Biotech. Their portfolio reflects deep expertise and networks within these sectors.
NfX manages approximately $475M in assets under management (AUM) across their funds.